92 lines
2.8 KiB
Java
92 lines
2.8 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.hsmf.datatypes;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import org.apache.poi.util.LittleEndian;
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/**
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* A {@link PropertiesChunk} for a Message or Embedded-Message. This has a 32
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* byte header
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*/
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public class MessagePropertiesChunk extends PropertiesChunk {
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private long nextRecipientId;
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private long nextAttachmentId;
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private long recipientCount;
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private long attachmentCount;
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public MessagePropertiesChunk(ChunkGroup parentGroup) {
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super(parentGroup);
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}
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public long getNextRecipientId() {
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return nextRecipientId;
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}
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public long getNextAttachmentId() {
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return nextAttachmentId;
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}
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public long getRecipientCount() {
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return recipientCount;
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}
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public long getAttachmentCount() {
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return attachmentCount;
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}
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@Override
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public void readValue(InputStream stream) throws IOException {
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// 8 bytes of reserved zeros
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LittleEndian.readLong(stream);
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// Nexts and counts
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nextRecipientId = LittleEndian.readUInt(stream);
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nextAttachmentId = LittleEndian.readUInt(stream);
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recipientCount = LittleEndian.readUInt(stream);
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attachmentCount = LittleEndian.readUInt(stream);
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// 8 bytes of reserved zeros
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LittleEndian.readLong(stream);
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// Now properties
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readProperties(stream);
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}
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@Override
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public void writeValue(OutputStream out) throws IOException {
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// 8 bytes of reserved zeros
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out.write(new byte[8]);
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// Nexts and counts
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LittleEndian.putUInt(nextRecipientId, out);
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LittleEndian.putUInt(nextAttachmentId, out);
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LittleEndian.putUInt(recipientCount, out);
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LittleEndian.putUInt(attachmentCount, out);
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// 8 bytes of reserved zeros
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out.write(new byte[8]);
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// Now properties
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writeProperties(out);
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}
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}
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